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rolle
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002
The tension roll is a core functional component in paper machine rewinding, calendering, conveying and winding sections. It precisely stabilizes web tension, adjusts line speed, corrects web deviation and balances winding tightness, effectively solving paper breaking, wrinkling, uneven winding and web deformation caused by tension fluctuation. It is widely applied in tissue paper, cultural paper, packaging paper, specialty paper and recycled paper production lines, adapting to high-speed continuous operation, dust scouring, dry-wet alternating and variable tension working conditions.
Standard tension rolls suffer from rapid surface wear, friction attenuation, slipping, unstable tension control and coating peeling, resulting in frequent adjustment, high defective rate and unplanned downtime. Jinan Tianmeng provides full non-standard size customization and working-condition-based coating customization, with tungsten carbide coating as the core upgrade solution. All rolls are verified by on-site trial operation, delivering stable tension control and high customer recognition worldwide.
Custom Non-standard Size: Customize total length, outer diameter, wall thickness, shaft structure, flange size and dynamic balance accuracy according to customer drawings or original roller data. Perfect fit for new, old and imported equipment without modification, ensuring high concentricity and vibration-free operation.
Custom Functional Coating (Main Tungsten Carbide Coating): We select professional coatings based on line speed, paper grammage, tension load and workshop environment. The high-performance tungsten carbide coating solves friction attenuation and rapid wear problems, maintaining long-term stable tension control for high-speed and heavy-duty production lines.
Coating Type | Key Performance | Applicable Conditions | Paper Types | Operation Effects |
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Tungsten Carbide Coating (Main) | Ultra-high hardness, extreme wear resistance, stable friction, anti-fatigue, strong adhesion | High-speed, 24h continuous operation, heavy tension load, recycled paper scouring | High-speed tissue paper, packaging paper, recycled paper | Maintain constant friction and stable tension, eliminate slipping and tension drift, service life 3–5 times longer than ordinary coatings |
Anti-slip High-friction Coating | Uniform texture, stable gripping force, no paper damage | High-speed thin paper, light tension, easy web deviation | Thin paper, high-grade specialty paper | Prevent web stretching, wrinkling and deviation, improve finished product yield |
Anti-stick Self-cleaning Coating | Smooth & dense surface, no fiber adhesion, anti-dust accumulation | Fine paper production, dusty and fiber-adhesive environment | High-grade cultural paper, coated base paper | Reduce cleaning frequency, eliminate paper stains and stripes, stabilize tension accuracy |
Moisture & Corrosion Resistant Coating | Waterproof, anti-rust, anti-oxidation, dense barrier layer | Dry-wet alternation, high humidity, wet-end rear section | All conventional paper types | Avoid rust, pitting and coating peeling, prevent tension fluctuation caused by surface corrosion |
Economical Wear-resistant Coating | Moderate hardness, stable wear resistance, cost-effective | Medium-low speed, low impurity, stable production lines | Ordinary cultural paper, industrial paper | Stable daily tension control, reduce routine wear, balance performance and cost |
All customized paper machine tension rolls support on-site trial installation and operation verification. Especially the tungsten carbide coated tension rolls perform excellently in high-speed and heavy-duty working conditions. With high concentricity and stable surface performance, they effectively solve slipping, tension fluctuation, web wrinkling and uneven winding problems. Global customers confirm that our tungsten carbide tension rolls have 3–5 times longer service life than standard rolls, greatly reducing downtime, adjustment frequency and production costs with outstanding stability and high repurchase rate.
1. Unstable tension during productionSolution: Adopt tungsten carbide coating to maintain stable friction and constant tension output.
2. Web slipping, deviation and uneven winding at high speedSolution: Equip with custom anti-slip high-friction coating for stable web gripping.
3. Fiber and dust adhesion requiring frequent cleaningSolution: Apply anti-stick self-cleaning coating to keep roller surface smooth and clean.
4. Rust and coating peeling in humid environmentSolution: Use moisture and corrosion resistant coating to isolate water vapor and oxidation.
5. Rapid wear in recycled paper productionSolution: Choose tungsten carbide coating for ultra-strong anti-scour and anti-wear performance.
We provide one-stop export solutions including working condition analysis, tungsten carbide coating customization, non-standard size processing, dynamic balance correction, strict quality inspection and global delivery. OEM & ODM orders are accepted. Professional English technical documents and inspection reports support international procurement.
Contact us for customized tension roll solution and free quotation!
